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Mostrando ítems 551-560 de 1409
Uma metodologia para detecção de sonolência em tempo real com EEG vestível com duas derivações
(Universidade Federal de Santa Maria, 2020-02-20)
Modern life often requires the subject to modify his circadian cycle due to his profession.
This change implies low performance, bad mood and, mainly, reduced attention and, drowsiness
at unsuitable times. According to ...
Método computacional para filtragem de ruído e preservação de detalhes em imagens médicas de tomografia computadorizada de baixa radiação
(Universidade Federal de Santa Maria, 2020-03-18)
Computed tomography (CT) is an extremely important tool to realize medical imaging exams
and obtain an accurate medical diagnosis of internal structures of a patient. Compared to other
traditional imaging exams, CT is ...
Sistema computacional para captura e avaliação da variabilidade da frequência cardíaca utilizando fotopletismografia
(Universidade Federal de Santa Maria, 2020-02-19)
This work aimed to develop a computer system for capturing and assessing
heart rate variability using the photoplethysmography technique. Its purpose is to
enable monitoring and evaluation of health status in rehabilitation ...
O sistema termodinâmico do clima urbano de Nova Palma, RS: contribuição ao clima urbano de cidades pequenas
(Universidade Federal de Santa Maria, 2010-02-26)
In recent years, people have been carried through small studies of urban climate focusing small and average cities, with intention to diagnosis and to prevent the
possible problems that these cities can come to face in ...
Síntese de 3-Trifluoracetil-1H-pirróis N-Aril substituídos
(Universidade Federal de Santa Maria, 2011-07-29)
This work presents a new, simple and versatile strategy for the synthesis of new N-aryl substituted 3-trifluoroacetyl-1H-pyrroles. The pyrroles were obtained by the reaction of 3-trifluoroacetyl-4,5-dihydrofuran with aryl ...
Variações climáticas na precipitação do Rio Grande do Sul no clima presente e futuro
(Universidade Federal de Santa Maria, 2011-03-17)
This study presents the analysis of precipitation trends for the Southern region of Brazil, for three present climate periods with a comparison between precipitation
data and data of the regional Model RegCM3 and an ...
SistEX um sistema dinâmico para detectar a experiência do aluno
(Universidade Federal de Santa Maria, 2014-04-15)
The widespread use of virtual learning environment (VLE) has great potential for the
development of applications that meet needs in education. U -Learning environments the goal
is to seek information related to the needs ...
Sobre as ações do PIBID/matemática na constituição de saberes docentes de ex-bolsistas desse programa na Universidade Federal de Santa Maria
(Universidade Federal de Santa Maria, 2015-08-25)
This study aimed to analyze, based on interviews with three ex-exhibitioners from Programa Institucional de Bolsa de Iniciação à Docência (PIBID), a Mathematics subproject of UFSM today Basic Education teachers and on ...
Soluções fracas de equações de fluido em meios porosos
(Universidade Federal de Santa Maria, 2009-12-21)
In this work we study equations that describe laminar flow through a rigid isotropic granular (non consolidated) porous medium subjected to a external force field.
Firstly we present the meaning of the many phisical terms ...
FlexVAPs: um sistema de gerenciamento de virtual appliances para máquinas virtuais heterogêneas
(Universidade Federal de Santa Maria, 2009-10-23)
Virtual appliance is a new concept derived from the virtual machine monitors world. It is considered a data package that can be electronically distributed. Today, there area free and commercial virtual appliance repositories ...